Coniugazione del verbo inglese
COULD PIPE

Verbo regolare: pipe - piped - piped

Affermazione

Forma semplice	Forma con V-ing
I could pipe you could pipe she could pipe we could pipe you could pipe they could pipe	I could be piping you could be piping she could be piping we could be piping you could be piping they could be piping
Perfetto	Perfetto con V-ing
I could have piped you could have piped she could have piped we could have piped you could have piped they could have piped	I could have been piping you could have been piping she could have been piping we could have been piping you could have been piping they could have been piping

Negazione

Forma semplice	Forma con V-ing
I could not pipe you could not pipe she could not pipe we could not pipe you could not pipe they could not pipe	I could not be piping you could not be piping she could not be piping we could not be piping you could not be piping they could not be piping
Perfetto	Perfetto con V-ing
I could not have piped you could not have piped she could not have piped we could not have piped you could not have piped they could not have piped	I could not have been piping you could not have been piping she could not have been piping we could not have been piping you could not have been piping they could not have been piping

Forma interrogativa

Forma semplice	Forma con V-ing
could I pipe? could you pipe? could she pipe? could we pipe? could you pipe? could they pipe?	could I be piping? could you be piping? could she be piping? could we be piping? could you be piping? could they be piping?
Perfetto	Perfetto con V-ing
could I have piped? could you have piped? could she have piped? could we have piped? could you have piped? could they have piped?	could I have been piping? could you have been piping? could she have been piping? could we have been piping? could you have been piping? could they have been piping?

Forma interro-negativa

Forma semplice	Forma con V-ing
could I not pipe? could you not pipe? could she not pipe? could we not pipe? could you not pipe? could they not pipe?	could I not be piping? could you not be piping? could she not be piping? could we not be piping? could you not be piping? could they not be piping?
Perfetto	Perfetto con V-ing
could I not have piped? could you not have piped? could she not have piped? could we not have piped? could you not have piped? could they not have piped?	could I not have been piping? could you not have been piping? could she not have been piping? could we not have been piping? could you not have been piping? could they not have been piping?